An optical matched filter using a quantized amplitude compensation technique

Zhao-Qi Wang, Colin M. Cartwright, W. Allan Gillespie

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Abstract

Starting from the amplitude-encoded binary phase-only filter, a 4-grey level quantized amplitude compensated matched filter is proposed. Computer simulations show that amplitude quantization has little effect on the filter performance. The proposed spatial filter possesses excellent discrimination capability, and can be implemented using a spatial light modulator in real-time operations.
Original languageEnglish
Pages (from-to)78-82
Number of pages5
JournalOptik
Volume94
Issue number2
Publication statusPublished - 1993

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Wang, Z-Q., Cartwright, C. M., & Gillespie, W. A. (1993). An optical matched filter using a quantized amplitude compensation technique. Optik, 94(2), 78-82.